Design Portfolio

74_x_30_Harbor_Tug.pdf

74′ x 30′ Harbor Tug Specifications

74’x 30′ Harbor Tug Specifications

BUILDER

Great Lakes Shipyard
Cleveland, OH

LENGTH

74′-0″

BREADTH

30′-0″

DEPTH

13′-3″

LOADED DRAFT

11′-6″

MAIN ENGINE

(2) Cummins QSK-38 or
(2) Cummins QSK-50

AUXILIARY ENGINE

(1) Cummins/Onan 65 MODCC, 65 kW
(1) Cummins 6CTA8.3, 65 kW

PROPULSION

Conventional twin screw w/ k ort nozzle & twin rudders or
(2) Schottel SRP 1010 Z-Drive units, or equal

HORSEPOWER

2,400 continuous BHP (QSK-38)
3,200 continuous BHP (QSK-50)

REDUCTION GEAR

Twin Disc MG540 (2800 HP)
Twin Disc MG5600 (3200 HP)

HAWSER WINCH

Fwd – JonRie Series 230
Aft – JonRie Series 500

BOLLARD PULL

36 Tons

DECK MACHINERY

ESI Marine Crane (Optional)
Fire-fighting monitor (Optional)

FUEL CAPACITY

26,170 Gal

LUBE OIL

250 Gal

POTABLE WATER

1,855 Gal